/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: yinsh
 * Date: 2025-01-23
 * Time: 12:51
 */
public class MyLinkedList<T> {

    LinkNode head ;//头“指针”
    public static class LinkNode {
        int val;//数据域
        LinkNode pre;//前驱
        LinkNode next;//后继


        
    }

}
